Simplify quantity x squared plus 6 x plus 8 end quantity over quantity x plus 2

a. x^2+1
b. x^2-1
c. x-4
d. x+4

Which expression is equivalent to 2x^2+7x+4?

If x + 10 = 70, what is x? a. 40 b. 50 c. 60 d. 70 e. 80

Acarnival sold tickets for $1.50 for adults and $1.00 for students. there were 54 tickets sold for a total of $70.50. write a system of equations to represent the number of adult tickets,x, and the number of student tickets,y. find the solution and explain what it means. i'll you if you me